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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 33 | pmbaty | 1 | #if !defined(DATA_INCLUDED) |
| 2 | # define DATA_INCLUDED |
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| 3 | extern int scale; |
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| 4 | extern char version[8]; |
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| 5 | extern int presult; |
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| 6 | extern PLAYING_MODE mode; |
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| 7 | extern int batch_mode; |
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| 8 | extern int swindle_mode; |
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| 9 | extern int call_flag; |
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| 10 | extern int crafty_rating; |
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| 11 | extern int opponent_rating; |
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| 12 | extern int time_used; |
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| 13 | extern int time_used_opponent; |
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| 14 | extern uint64_t total_moves; |
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| 15 | extern int allow_cores; |
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| 16 | extern int allow_memory; |
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| 17 | extern int initialized; |
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| 18 | extern int early_exit; |
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| 19 | extern int new_game; |
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| 20 | extern uint64_t burner[10]; |
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| 21 | extern int burnc[10]; |
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| 22 | extern char *AK_list[128]; |
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| 23 | extern char *GM_list[128]; |
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| 24 | extern char *IM_list[128]; |
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| 25 | extern char *B_list[128]; |
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| 26 | extern char *SP_list[128]; |
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| 27 | extern char *SP_opening_filename[128]; |
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| 28 | extern char *SP_personality_filename[128]; |
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| 29 | extern FILE *input_stream; |
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| 30 | extern FILE *book_file; |
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| 31 | extern FILE *books_file; |
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| 32 | extern FILE *normal_bs_file; |
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| 33 | extern FILE *computer_bs_file; |
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| 34 | extern FILE *history_file; |
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| 35 | extern FILE *log_file; |
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| 36 | extern int log_id; |
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| 37 | extern int output_format; |
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| 38 | |||
| 39 | # if !defined(NOEGTB) |
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| 40 | extern int EGTBlimit; |
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| 41 | extern int EGTB_draw; |
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| 42 | extern int EGTB_search; |
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| 43 | extern int EGTB_use; |
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| 44 | extern void *EGTB_cache; |
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| 45 | extern size_t EGTB_cache_size; |
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| 46 | extern int EGTB_setup; |
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| 47 | # endif |
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| 48 | extern int done; |
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| 49 | extern int last_mate_score; |
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| 50 | extern int last_opponent_move; |
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| 51 | extern int check_depth; |
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| 52 | extern int null_depth; |
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| 53 | extern int LMR_remaining_depth; |
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| 54 | extern int LMR_min_reduction; |
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| 55 | extern int LMR_max_reduction; |
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| 56 | extern int pgn_suggested_percent; |
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| 57 | extern char pgn_event[128]; |
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| 58 | extern char pgn_date[128]; |
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| 59 | extern char pgn_round[128]; |
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| 60 | extern char pgn_site[128]; |
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| 61 | extern char pgn_white[128]; |
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| 62 | extern char pgn_white_elo[128]; |
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| 63 | extern char pgn_black[128]; |
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| 64 | extern char pgn_black_elo[128]; |
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| 65 | extern char pgn_result[128]; |
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| 66 | extern char log_filename[256]; |
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| 67 | extern char history_filename[256]; |
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| 68 | extern int number_of_solutions; |
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| 69 | extern int solutions[10]; |
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| 70 | extern int solution_type; |
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| 71 | extern int abs_draw_score; |
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| 72 | extern int accept_draws; |
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| 73 | extern int offer_draws; |
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| 74 | extern int adaptive_hash; |
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| 75 | extern size_t adaptive_hash_min; |
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| 76 | extern size_t adaptive_hash_max; |
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| 77 | extern size_t adaptive_hashp_min; |
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| 78 | extern size_t adaptive_hashp_max; |
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| 79 | extern int over; |
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| 80 | extern int xboard; |
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| 81 | extern int pong; |
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| 82 | extern char book_path[128]; |
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| 83 | extern char log_path[128]; |
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| 84 | extern char tb_path[128]; |
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| 85 | extern char rc_path[128]; |
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| 86 | extern char cmd_buffer[4096]; |
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| 87 | extern char *args[512]; |
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| 88 | extern char buffer[4096]; |
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| 89 | extern int line_length; |
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| 90 | extern unsigned char convert_buff[8]; |
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| 91 | extern int nargs; |
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| 92 | extern int kibitz; |
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| 93 | extern int game_wtm; |
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| 94 | extern int last_search_value; |
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| 95 | extern int pruning_margin[10]; |
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| 96 | extern int pruning_depth; |
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| 97 | extern int failhi_delta, faillo_delta; |
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| 98 | extern int ponder_value; |
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| 99 | extern int move_actually_played; |
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| 100 | extern int analyze_mode; |
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| 101 | extern int annotate_mode; |
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| 102 | extern int input_status; /* 0=no input; |
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| 103 | 1=predicted move read; |
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| 104 | 2=unpredicted move read; |
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| 105 | 3=something read, not executed. */ |
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| 106 | extern int resign; |
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| 107 | extern int resign_counter; |
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| 108 | extern int resign_count; |
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| 109 | extern int draw_counter; |
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| 110 | extern int draw_count; |
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| 111 | extern int draw_offer_pending; |
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| 112 | extern int draw_offered; |
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| 113 | extern char audible_alarm; |
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| 114 | extern char speech; |
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| 115 | extern char hint[512]; |
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| 116 | extern char book_hint[512]; |
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| 117 | extern int post; |
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| 118 | extern int search_depth; |
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| 119 | extern /*uint64_t*/ unsigned int search_nodes; // Pierre-Marie Baty -- fixed type |
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| 120 | extern /*uint64_t*/ unsigned int temp_search_nodes; // Pierre-Marie Baty -- fixed type |
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| 121 | extern int search_move; |
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| 122 | extern int ponder; |
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| 123 | extern int ponder_move; |
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| 124 | extern int force; |
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| 125 | extern int ponder_moves[220]; |
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| 126 | extern int num_ponder_moves; |
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| 127 | extern char initial_position[80]; |
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| 128 | extern int predicted; |
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| 129 | extern int trace_level; |
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| 130 | extern int book_move; |
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| 131 | extern int book_accept_mask; |
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| 132 | extern int book_reject_mask; |
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| 133 | extern int book_random; |
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| 134 | extern float book_weight_freq; |
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| 135 | extern float book_weight_eval; |
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| 136 | extern float book_weight_learn; |
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| 137 | extern int book_search_trigger; |
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| 138 | extern int book_selection_width; |
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| 139 | extern int show_book; |
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| 140 | extern int learn; |
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| 141 | extern int learning; |
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| 142 | extern int learn_value; |
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| 143 | extern int abort_search; |
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| 144 | extern int iteration_depth; |
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| 145 | extern int root_wtm; |
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| 146 | extern int root_beta; |
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| 147 | extern int last_root_value; |
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| 148 | extern ROOT_MOVE root_moves[256]; |
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| 149 | extern int n_root_moves; |
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| 150 | extern int difficulty; |
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| 151 | extern int time_limit; |
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| 152 | extern int absolute_time_limit; |
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| 153 | extern int search_time_limit; |
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| 154 | extern int burp; |
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| 155 | extern int quit; |
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| 156 | extern unsigned int opponent_start_time, opponent_end_time; |
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| 157 | extern unsigned int program_start_time, program_end_time; |
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| 158 | extern unsigned int start_time, end_time; |
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| 159 | extern TREE *block[MAX_BLOCKS + 1]; |
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| 160 | extern THREAD thread[CPUS]; |
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| 161 | # if (CPUS > 1) |
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| 162 | extern lock_t lock_split, lock_smp, lock_io, lock_root; |
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| 163 | |||
| 164 | # if defined(UNIX) |
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| 165 | extern pthread_attr_t attributes; |
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| 166 | # endif |
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| 167 | # endif |
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| 168 | extern int smp_max_threads; |
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| 169 | extern int smp_split_group; |
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| 170 | extern int smp_split_at_root; |
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| 171 | extern int smp_min_split_depth; |
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| 172 | extern unsigned int smp_split_nodes; |
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| 173 | extern unsigned int parallel_splits; |
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| 174 | extern unsigned int parallel_aborts; |
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| 175 | extern unsigned int idle_time; |
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| 176 | extern unsigned int max_split_blocks; |
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| 177 | extern unsigned int idle_percent; |
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| 178 | extern volatile int smp_idle; |
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| 179 | extern volatile int smp_split; |
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| 180 | extern volatile int smp_threads; |
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| 181 | extern volatile int initialized_threads; |
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| 182 | extern int crafty_is_white; |
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| 183 | extern unsigned int nodes_between_time_checks; |
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| 184 | extern unsigned int nodes_per_second; |
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| 185 | extern int next_time_check; |
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| 186 | extern int transposition_age; |
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| 187 | extern int thinking; |
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| 188 | extern int pondering; |
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| 189 | extern int puzzling; |
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| 190 | extern int booking; |
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| 191 | extern int display_options; |
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| 192 | extern unsigned int noise_level; |
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| 193 | extern int noise_block; |
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| 194 | extern int tc_moves; |
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| 195 | extern int tc_time; |
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| 196 | extern int tc_time_remaining[2]; |
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| 197 | extern int tc_moves_remaining[2]; |
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| 198 | extern int tc_secondary_moves; |
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| 199 | extern int tc_secondary_time; |
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| 200 | extern int tc_increment; |
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| 201 | extern int tc_sudden_death; |
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| 202 | extern int tc_operator_time; |
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| 203 | extern int tc_safety_margin; |
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| 204 | extern int draw_score[2]; |
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| 205 | extern char kibitz_text[4096]; |
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| 206 | extern int kibitz_depth; |
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| 207 | extern int move_number; |
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| 208 | extern int moves_out_of_book; |
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| 209 | extern int first_nonbook_factor; |
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| 210 | extern int first_nonbook_span; |
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| 211 | extern int smp_nice; |
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| 212 | |||
| 213 | # if defined(SKILL) |
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| 214 | extern int skill; |
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| 215 | # endif |
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| 216 | extern int book_learn_eval[LEARN_INTERVAL]; |
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| 217 | extern int book_learn_depth[LEARN_INTERVAL]; |
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| 218 | extern int learn_seekto[64]; |
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| 219 | extern uint64_t learn_key[64]; |
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| 220 | extern int learn_nmoves[64]; |
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| 221 | extern uint64_t book_learn_key; |
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| 222 | extern int learn_positions_count; |
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| 223 | extern int book_learn_nmoves; |
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| 224 | extern int book_learn_seekto; |
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| 225 | extern int usage_level; |
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| 226 | extern size_t hash_table_size; |
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| 227 | extern size_t hash_path_size; |
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| 228 | extern uint64_t hash_path_mask; |
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| 229 | extern size_t pawn_hash_table_size; |
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| 230 | extern uint64_t hash_mask; |
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| 231 | extern uint64_t pawn_hash_mask; |
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| 232 | extern HASH_ENTRY *trans_ref; |
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| 233 | extern HPATH_ENTRY *hash_path; |
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| 234 | extern PAWN_HASH_ENTRY *pawn_hash_table; |
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| 235 | extern void *segments[MAX_BLOCKS + 32][2]; |
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| 236 | extern int nsegments; |
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| 237 | extern const int p_values[13]; |
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| 238 | extern const int pcval[7]; |
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| 239 | extern const int p_vals[7]; |
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| 240 | extern const int pieces[2][7]; |
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| 241 | extern PATH last_pv; |
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| 242 | extern int last_value; |
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| 243 | extern const char translate[13]; |
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| 244 | extern const char empty_sqs[9]; |
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| 245 | extern const char square_color[64]; |
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| 246 | extern int knight_outpost[2][64]; |
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| 247 | extern int bishop_outpost[2][64]; |
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| 248 | extern int passed_pawn_hidden[2]; |
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| 249 | extern int doubled_pawn_value[2]; |
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| 250 | extern int outside_passed[2]; |
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| 251 | extern int pawn_defects[2][8]; |
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| 252 | extern int open_file[8]; |
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| 253 | extern int half_open_file[8]; |
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| 254 | extern int imbalance[9][9]; |
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| 255 | extern int pp_dist_bonus[8]; |
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| 256 | extern int king_tropism_n[8]; |
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| 257 | extern int king_tropism_b[8]; |
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| 258 | extern int king_tropism_r[8]; |
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| 259 | extern int king_tropism_q[8]; |
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| 260 | extern int pval[2][2][64]; |
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| 261 | extern int nval[2][2][64]; |
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| 262 | extern int bval[2][2][64]; |
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| 263 | extern int qval[2][2][64]; |
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| 264 | extern int kval_n[2][64]; |
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| 265 | extern int kval_k[2][64]; |
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| 266 | extern int kval_q[2][64]; |
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| 267 | extern int king_safety[16][16]; |
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| 268 | extern int mob_curve_r[48]; |
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| 269 | extern int safety_vector[16]; |
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| 270 | extern int tropism_vector[16]; |
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| 271 | extern const char b_n_mate_dark_squares[64]; |
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| 272 | extern const char b_n_mate_light_squares[64]; |
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| 273 | extern const int mate[64]; |
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| 274 | extern int16_t knight_mobility_table[64]; |
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| 275 | extern uint64_t magic_rook[64]; |
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| 276 | extern uint64_t magic_rook_mask[64]; |
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| 277 | extern unsigned int magic_rook_shift[64]; |
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| 278 | extern uint64_t mobility_mask_n[4]; |
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| 279 | extern uint64_t mobility_mask_b[4]; |
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| 280 | extern uint64_t mobility_mask_r[4]; |
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| 281 | extern uint64_t *magic_rook_indices[64]; |
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| 282 | extern uint64_t magic_rook_table[102400]; |
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| 283 | extern int16_t *magic_rook_mobility_indices[64]; |
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| 284 | extern int16_t magic_rook_mobility_table[102400]; |
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| 285 | extern uint64_t magic_bishop[64]; |
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| 286 | extern uint64_t magic_bishop_mask[64]; |
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| 287 | extern unsigned int magic_bishop_shift[64]; |
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| 288 | extern uint64_t *magic_bishop_indices[64]; |
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| 289 | extern uint64_t magic_bishop_table[5248]; |
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| 290 | extern int16_t *magic_bishop_mobility_indices[64]; |
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| 291 | extern int16_t magic_bishop_mobility_table[5248]; |
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| 292 | extern int8_t directions[64][64]; |
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| 293 | extern uint64_t pawn_attacks[2][64]; |
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| 294 | extern uint64_t knight_attacks[64]; |
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| 295 | extern uint64_t rook_attacks[64]; |
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| 296 | extern uint64_t bishop_attacks[64]; |
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| 297 | extern POSITION display; |
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| 298 | extern uint64_t king_attacks[64]; |
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| 299 | extern uint64_t intervening[64][64]; |
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| 300 | extern uint64_t randoms[2][7][64]; |
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| 301 | extern uint64_t castle_random[2][2]; |
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| 302 | extern uint64_t enpassant_random[65]; |
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| 303 | extern uint64_t clear_mask[65]; |
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| 304 | extern uint64_t set_mask[65]; |
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| 305 | extern uint64_t file_mask[8]; |
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| 306 | extern uint64_t rank_mask[8]; |
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| 307 | extern uint64_t OO[2]; |
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| 308 | extern uint64_t OOO[2]; |
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| 309 | extern uint64_t mask_efgh, mask_fgh, mask_abc, mask_abcd; |
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| 310 | extern uint64_t mask_advance_2_w; |
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| 311 | extern uint64_t mask_advance_2_b; |
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| 312 | extern uint64_t mask_left_edge; |
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| 313 | extern uint64_t mask_right_edge; |
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| 314 | extern uint64_t mask_not_edge; |
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| 315 | extern uint64_t dark_squares; |
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| 316 | extern uint64_t not_rook_pawns; |
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| 317 | extern uint64_t plus1dir[65]; |
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| 318 | extern uint64_t plus7dir[65]; |
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| 319 | extern uint64_t plus8dir[65]; |
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| 320 | extern uint64_t plus9dir[65]; |
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| 321 | extern uint64_t minus1dir[65]; |
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| 322 | extern uint64_t minus7dir[65]; |
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| 323 | extern uint64_t minus8dir[65]; |
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| 324 | extern uint64_t minus9dir[65]; |
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| 325 | extern uint64_t mask_eptest[64]; |
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| 326 | extern uint64_t mask_clear_entry; |
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| 327 | |||
| 328 | # if !defined(INLINEASM) |
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| 329 | extern unsigned char msb[65536]; |
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| 330 | extern unsigned char lsb[65536]; |
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| 331 | # endif |
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| 332 | extern unsigned char msb_8bit[256]; |
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| 333 | extern unsigned char lsb_8bit[256]; |
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| 334 | extern unsigned char pop_cnt_8bit[256]; |
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| 335 | extern unsigned char is_outside[256][256]; |
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| 336 | extern uint64_t mask_pawn_connected[64]; |
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| 337 | extern uint64_t mask_pawn_isolated[64]; |
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| 338 | extern uint64_t mask_passed[2][64]; |
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| 339 | extern uint64_t mask_no_pattacks[2][64]; |
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| 340 | extern uint64_t mask_hidden_left[2][8]; |
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| 341 | extern uint64_t mask_hidden_right[2][8]; |
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| 342 | extern uint64_t pawn_race[2][2][64]; |
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| 343 | extern BOOK_POSITION book_buffer[BOOK_CLUSTER_SIZE]; |
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| 344 | extern BOOK_POSITION book_buffer_char[BOOK_CLUSTER_SIZE]; |
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| 345 | extern const int rankflip[2][8]; |
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| 346 | extern const int sqflip[2][64]; |
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| 347 | extern const int sign[2]; |
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| 348 | extern int direction[2]; |
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| 349 | extern int dark_corner[2]; |
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| 350 | extern int light_corner[2]; |
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| 351 | extern int OOsqs[2][3]; |
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| 352 | extern int OOOsqs[2][3]; |
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| 353 | extern int OOfrom[2]; |
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| 354 | extern int OOto[2]; |
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| 355 | extern int OOOto[2]; |
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| 356 | extern int epsq[2]; |
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| 357 | extern int rook_A[2]; |
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| 358 | extern int rook_D[2]; |
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| 359 | extern int rook_F[2]; |
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| 360 | extern int rook_G[2]; |
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| 361 | extern int rook_H[2]; |
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| 362 | extern int capleft[2]; |
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| 363 | extern int capright[2]; |
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| 364 | extern int pawnadv1[2]; |
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| 365 | extern int pawnadv2[2]; |
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| 366 | |||
| 367 | # if !defined(NOEGTB) |
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| 368 | extern int cbEGTBCompBytes; |
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| 369 | # endif |
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| 370 | extern int piece_values[7][2]; |
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| 371 | extern int pawn_can_promote; |
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| 372 | extern int wtm_bonus[2]; |
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| 373 | extern int undeveloped_piece; |
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| 374 | extern int pawn_connected[2]; |
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| 375 | extern int pawn_isolated[2]; |
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| 376 | extern int pawn_weak[2]; |
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| 377 | extern int lower_n; |
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| 378 | extern int mobility_score_n[4]; |
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| 379 | extern int lower_b; |
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| 380 | extern int bishop_trapped; |
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| 381 | extern int bishop_with_wing_pawns[2]; |
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| 382 | extern int bishop_pair[2]; |
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| 383 | extern int mobility_score_b[4]; |
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| 384 | extern int mobility_score_r[4]; |
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| 385 | extern int rook_on_7th[2]; |
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| 386 | extern int rook_open_file[2]; |
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| 387 | extern int rook_half_open_file[2]; |
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| 388 | extern int rook_behind_passed_pawn[2][8]; |
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| 389 | extern int passed_pawn_value[2][8]; |
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| 390 | extern int passed_pawn_blockaded_by_enemy[2][8]; |
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| 391 | extern int passed_pawn_blockaded_by_friendly[2][8]; |
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| 392 | extern int passed_pawn_connected[2][8]; |
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| 393 | extern int passed_pawn_candidate[2][8]; |
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| 394 | extern int passed_pawn_obstructed[8]; |
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| 395 | extern int passed_pawn_far_away[8]; |
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| 396 | extern int passed_pawn_not_far_away[8]; |
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| 397 | extern int rook_trapped; |
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| 398 | extern int king_king_tropism; |
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| 399 | extern int king_safety_mate_threat; |
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| 400 | extern int development_thematic; |
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| 401 | extern int development_losing_castle; |
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| 402 | extern int development_not_castled; |
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| 403 | extern struct personality_term personality_packet[256]; |
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| 404 | #endif |